<?php
ob_start();
?>
<html>
<head>
</head>

<body>
	<?php
		session_start();
		unset($_SESSION['user'], $_SESSION['choosen'], $_SESSION['group'], $_SESSION['validate']);
		session_write_close();
		header('Location: login.php');
	?>
</body>
</html>
<?php
ob_end_flush();
?>